1. Key Laboratory of Urban Underground Engineering of Ministry of Education, Beijing Jiaotong University, Beijing 100044, China
2. School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China
3. Beijing Municipal Engineering Research Institute, Beijing 100037, China
4. Beijing Urban Construction Group Co., Ltd., Beijing 100088, China
5. China Railway Engineering Design and Consulting Group Co., Ltd., Beijing 100073, China